PNRG – A Library for Modeling Variable Structure Energy Gridsin Modelica using Energetic Petri Nets
Research output: Contribution to book/conference proceedings/anthology/report › Conference contribution › Contributed › peer-review
Contributors
Abstract
Operating energy grids with a high share of renewable en-ergy sources (RES) requires system reconfiguration as aresponse to environmental condition changes. To under-stand them better, simulations are needed and Modelica isan excellent choice for that. Energy grids with event-basedreconfigurations are an instance of variable structure sys-tems (VSS). However, the full support of VSS in Mod-elica is challenging and topic of ongoing research. Petrinets (PNs) offer a formalism for modeling VSS. The ca-pability to simulate PNs in Modelica gives an opportunityto model VSS in Modelica. This paper presents an ap-proach to utilize PNs in Modelica for modeling variablestructure energy grids. Therefore, we introduce energeticPetri nets, a special type of PNs and an experimental li-brary called PNRG for PN-based energy system modelingis presented. Furthermore, possibilities and limits of mod-eling VSS energy grids are discussed and an outlook howto develop this technique is provided.
Details
Original language | English |
---|---|
Title of host publication | Proceedings of the 15th International Modelica Conference 2023, Aachen, October 9-11 |
Publisher | Linköping, Univ. |
Pages | 727 - 736 |
Number of pages | 10 |
ISBN (electronic) | 1650-3740 |
ISBN (print) | 978-91-8075-505-4 |
Publication status | Published - 2023 |
Peer-reviewed | Yes |
Publication series
Series | Linköping electronic Conference Proceedings |
---|---|
Volume | 204 |
ISSN | 1650-3686 |
External IDs
ORCID | /0009-0008-3887-3217/work/151982585 |
---|